Jaconé Surf Break

Lat Long: 22.93° S 42.61° W

Jaconé Surf Forecast and Surf Report

Issued: 8 am 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's Jaconé sea temperature is
22.4°C
0.6° 

Jaconé surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Jaconé surf forecast from 6 Sep 2026:

  • Best quality surf: Monday 7 Sep, 12PM (local time) - 8ft (2.5m), 11s period, S swell with cross-offshore winds.
  • Most powerful swell: Monday 7 Sep, 9AM (local time) - 8ft (2.5m), 11s period, S swell with 1,574 kJ wave energy.
  • Next surfable swell (1★+): Monday 7 Sep, 12PM (local time) - 8ft (2.5m), 11s period with S swell.

Best Forecast Surf Conditions for Jaconé this week:

The surf forecast for Jaconé over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 12PM. The primary swell is predicted to be 2.5m and 11s period with a secondary swell of 0.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Jaconé in the next 16 days are 2.5m 11s and forecast to arrive on Monday (Sep 07) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 2s period and expected on Thursday (Sep 10) at 12AM.

Wave TypeTime (-03) & Date Wave Height & Period
Next good surf (1 star+)12PM (Mon 7th Sep)8ft (2.5m) 11s
Best Surf12PM (Mon 7th Sep)8ft (2.5m) 11s
Most Powerful 9AM (Mon 7th Sep)8ft (2.5m) 11s

Table - best surf conditions forecast for Jaconé over the next 16 days.


The Lowdown

Alright folks, Rusty here, looking at our little slice of the coast at Jaconé. The next couple of weeks are a mixed bag, so let's sift through the noise and find the windows where it's worth paddling out.

We've got water temps sitting at a very comfortable 72°F, which is pretty standard for this time of year, nothing weird going on there. The start is a bit of a write-off, though. Sunday and Monday morning are a mess with that southerly wind and short-period, choppy swell. You can forget about it. The first real glimmer comes Monday afternoon. The wind swings around to a light easterly, going cross-offshore, and we get a 8ft SSW groundswell at a solid 10 seconds. The wave energy is dialed in at (1120) – moderate to strong. It's going to be clean and have some push. This is a solid afternoon session for experienced surfers, the kind where you can actually carve.

Tuesday looks pretty good too. Early morning we get a clean, offshore north-easterly breeze with a 5ft S swell. It's clean and workable, a good one for the intermediate crew to get amongst it. The energy is still decent at (645). The stand-out of this first week, though, has to be Monday afternoon. That bigger, cleaner swell with the right wind is the best we’ll see for a few days.

Things go quiet mid-week with the swell dropping right off, but hold tight. A bigger pulse is showing for the following Monday, the 14th of September. That morning we’ve got a moderate offshore from the ENE and a 4ft S swell. The wave energy is ramping back up to (570). The afternoon gets even better – the wind stays offshore from the NE and the swell jumps to 6ft from the SSE. That’s the best combination of the whole forecast period. It’s going to be clean, hollow, and have proper power behind it. A real highlight.

We then get a few more days of clean but smaller surf before a big one pops up on Friday the 18th. The forecast is showing a massive 10ft ESE swell rolling in, carrying a whopping (2270) of combined energy. That’s strong, serious stuff. The wind is cross-off and clean, but a 10ft swell at Jaconé is only for the real experts. Beginners, stay on the beach for this one. If you’re a strong surfer, that Friday morning session is a monster waiting to happen.

The weekend after that cleans up a bit. The 19th of September has a clean, moderate offshore with a 5ft SSW groundswell (816 energy). It’s a solid, powerful option. Then the 20th gets a bit weird with a short-period 6ft ENE swell, which is less appealing.

So, to keep it simple: Monday 7th afternoon is your first quality session, and the true standout are the Monday 14th and Tuesday 15th windows, especially the Monday afternoon. That’s the one with the best lineup of clean wind, solid size, and decent energy. The big 10ft day on Friday the 18th is a massive bonus for the expert crew only. The rest of the time, you're hunting for small clean windows in the mornings. Keep your wetsuit ready.

Rusty.

Short Range Forecast

Heavy rain (total 26mm), heaviest during Sun morning. Warm (max 21°C on Tue afternoon, min 16°C on Sun night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 12mm), heaviest on Thu morning. Warm (max 27°C on Fri afternoon, min 20°C on Wed morning). Wind will be generally light.

Sunday
6
Monday
7
Tuesday
8
Wednesday
9
Thursday
10
Friday
11
Saturday
12
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
3
4
3
3
3
3
1
2
2
1
2
3
0
3
2
2
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
2
S
7
1.8
S
7
1.9
S
8
2.5
S
11
2.3
SSW
10
1.9
S
10
1.6
S
10
1.5
S
10
1.1
S
10
1.1
S
10
1
S
10
0.9
S
10
1.2
S
12
1.2
S
13
1.3
S
16
1.3
S
14
1.2
S
13
1
S
12
0.8
SSW
12
0.7
S
11
0.5
S
11
Wave Graph
Metric surfscale
Energy kJ
439
321
447
1574
1100
755
530
479
239
270
200
148
407
448
832
694
506
299
179
116
57
Wind (km/h)
25
S
20
S
20
S
5
SSE
5
E
10
NE
10
NE
15
ESE
10
NE
5
W
15
NNE
0
N
10
W
10
NE
5
NW
20
WSW
10
E
10
ENE
5
ENE
20
W
15
W
Wind State
cross-on
cross-on
cross-on
cross
cross-off
off
off
cross-off
off
cross-on
off
glassy
cross-on
off
glassy
cross-on
cross-off
off
glassy
cross-on
cross-on
High Tide
12:30PM0.95m
11:48PM0.74m
1:13PM1.01m
00:29AM0.84m
1:48PM1.04m
1:03AM0.95m
2:17PM1.04m
1:34AM1.03m
2:41PM1.03m
2:06AM1.09m
2:59PM1.00m
2:38AM1.11m
3:15PM0.97m
Low Tide
5:40PM0.47m
5:39AM0.11m
6:28PM0.42m
6:33AM0.02m
7:07PM0.37m
7:19AM-0.03m
7:41PM0.31m
8:00AM-0.05m
8:14PM0.26m
8:38AM-0.03m
8:46PM0.21m
9:13AM0.02m
9:18PM0.17m
mod rain
light rain
mod rain
light rain
light rain
light rain
part cloud
part cloud
part cloud
light rain
light rain
part cloud
light rain
cloud
part cloud
part cloud
cloud
clear
rain showers
cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:56
5:54
5:54
5:52
5:52
5:50
5:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
5:40
5:40
5:42
5:42
5:42
5:43
5:43
 mm
7
5
7
2
2
3
3
4
5
4
Temp °C
19
17
17
17
17
17
19
21
20
21
22
22
23
23
22
23
27
23
25
23
24
Feels °C
17
14
15
17
17
15
19
20
19
22
24
25
25
26
25
25
29
25
28
23
26
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Jaconé Surf forecast

The above surf forecast table for Jaconé provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Jaconé can be found by selecting the local surf guide option on the grey menu. Our Jaconé surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Jaconé) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for Jaconé may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

Jacone is 14 km (9 miles) from the city of Saquarema. If you plan a holiday in Rio de Janeiro, look for hotels and other accommodation in Saquarema. Saquarema has rooms for a wide range of budgets as well as car hire and transport links.

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